本文整理了Java中javax.jdo.Transaction.getPersistenceManager()方法的一些代码示例，展示了Transaction.getPersistenceManager()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Transaction.getPersistenceManager()方法的具体详情如下：
包路径：javax.jdo.Transaction
类名称：Transaction
方法名：getPersistenceManager

Transaction.getPersistenceManager介绍

[英]The Transaction instance is always associated with exactly one PersistenceManager.
[中]Transaction实例始终与一个PersistenceManager实例关联。

代码示例

代码示例来源：origin: org.apache.archiva.redback.components/spring-jdo2

public static void rollbackIfActive( Transaction tx )
{
  PersistenceManager pm = tx.getPersistenceManager();
  try
  {
    if ( tx.isActive() )
    {
      tx.rollback();
    }
  }
  finally
  {
    closePersistenceManager( pm );
  }
}

代码示例来源：origin: org.codehaus.redback/redback-rbac-jdo

public void rollbackIfActive( Transaction tx )
{
  PersistenceManager pm = tx.getPersistenceManager();
  try
  {
    if ( tx.isActive() )
    {
      tx.rollback();
    }
  }
  finally
  {
    closePersistenceManager( pm );
  }
}